Probably a stupid question but I'm a paranoid brewer. I always pull my water 24-48 hours in advance to let the chlorine dissipate off. My brew day got delayed and by the time I use the water, it will have sat out for 4 days.
Does anything change in tap water (mineral profile-wise) when it's sat out for several days or should I be just fine using this?
Does anything change in tap water (mineral profile-wise) when it's sat out for several days or should I be just fine using this?